Intercommunication apparatus



FIG. 1 is a perspective view of an intercommunication apparatus showingour new design;

FIG. 2 is a front view of thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is top view thereof.

The broken lines shown in the drawings represent portions of theintercommunication apparatus that form no part of the claimed design.

CLAIM The ornamental design for an intercommunication apparatus, asshown and described.